Mean = 8. weekly hours spent doing homework are 3,3,4,5,7,8,8,9,9,9,10,10,11,12 and 12. what is the mena absolute deviation?

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)